Salvager of Secrets

When Salvager of Secrets enters, return target instant or sorcery card from your graveyard to your hand.

Door to Nothingness

Door to Nothingness enters tapped.
{W}{W}{U}{U}{B}{B}{R}{R}{G}{G}, {T}, Sacrifice Door to Nothingness: Target player loses the game.

When Archaeomancer enters, return target instant or sorcery card from your graveyard to your hand.

Look at the top four cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order.

Scry 1. (Look at the top card of your library. You may put that card on the bottom.)
Draw a card.

Look at the top three cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order.

Lands you control have "{T}: Add one mana of any color."
{T}: Add one mana of any color.

Flying
When Peregrine Drake enters, untap up to five lands.

Exile two target artifacts, creatures, and/or lands you control, then return those cards to the battlefield under your control.

Exile up to two target creatures you control, then return those cards to the battlefield under their owner's control.